Pith Number

pith:2ONUG4RG

pith:2013:2ONUG4RGRXQ4HSHFUJE3GE7CRK

not attested not anchored not stored refs pending

Reversals of the solar magnetic dipole in the light of observational data and simple dynamo models

D.D.Sokoloff, D.Moss, J.T.Hoeksema, V.V.Pipin

arxiv:1312.6379 v2 · 2013-12-22 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ONUG4RGRXQ4HSHFUJE3GE7CRK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:43:36.619526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d39b4372268de1c3c8e5a249b313e28aa48594599aa97b6ff54a42df7e31b29a

Aliases

arxiv: 1312.6379 · arxiv_version: 1312.6379v2 · doi: 10.48550/arxiv.1312.6379 · pith_short_12: 2ONUG4RGRXQ4 · pith_short_16: 2ONUG4RGRXQ4HSHF · pith_short_8: 2ONUG4RG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2ONUG4RGRXQ4HSHFUJE3GE7CRK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d39b4372268de1c3c8e5a249b313e28aa48594599aa97b6ff54a42df7e31b29a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bce4d665ba0d2b5c7a9f0550ae7af09f0b3b49a50e229db63b386e3b9c8f121",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-12-22T13:04:12Z",
    "title_canon_sha256": "0892267790ff553b4e82d17964c8de64d3f99a1f6aff496c7e131263a18e0a8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6379",
    "kind": "arxiv",
    "version": 2
  }
}